LS630HD 4,000 ANSI Lumens 1080p Laser Business/Education Projector 3rd generation laser phosphor technology with a lifespan of up to 30,000 hours 4,000 ANSI Lumens and 1080p resolution for clear images in any environment High native contrast ratio powered by a 0.65' DMD chip and DLP technology Up to a 300' ultra-large screen with a lower cost-per-inch Installation flexibility: 1.3x optical zoom, H/V keystone, and 360° projection Centralized LAN control for efficient management